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For the Inventor, By the Inventor

Harbor City, CA, United States of America

Judco Manufacturing, Incorporated


USPTO Granted Patents = 30

% Expired Patents = 33.3

Forward Citations = 242

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15 inventors (with patents filed for the assignee):

goldMedal Stephen C James (8 out of 12 patents)

silverMedal Joseph F Valenzona (8 out of 11 patents)

bronzeMedal Michael D Tittle (6 out of 6 patents)

4.  Stephen M Bartok (5 out of 12 patents)

5.  Sydney L Groves (4 out of 4 patents)

6.  Thomas E Buttner (3 out of 8 patents)

7.  Robert J Smith (3 out of 5 patents)

8.  Igorce Srbinovski (2 out of 6 patents)

9.  Deo Del Rosario (1 out of 1 patent)

10.  David J Gardner (1 out of 1 patent)

11.  Christopher A McClure (1 out of 1 patent)

12.  H Judson Buttner, Deceased (1 out of 1 patent)

13.  James G McCain (1 out of 1 patent)

14.  Arnold B Nordstrom (1 out of 1 patent)

15.  R Leon Williams (1 out of 1 patent)


Core Competencies:
Electrical Switch
Cordless Heater
Pushbutton Switch
Airbag Frame
Water Resistant
Optical Apparatus
Rocker Switch
Insulation Displacement
Compact Switching
Gas Strut Switch
Momentary Push Button
Quiet Switching

30 patents:

1. 10096440 - Electrical switch (2018-10-09),
2. 9635713 - Cordless handheld heater (2017-04-25),
3. 8822863 - Sealed electrical switch (2014-09-02),
4. 8602451 - Airbag frame apparatus (2013-12-10),
5. 8491003 - Airbag frame apparatus (2013-07-23),
6. 8463115 - Handheld heater (2013-06-11),
7. 7880107 - Momentary push button switch (2011-02-01),
8. 7570875 - Handheld heating tool (2009-08-04),
9. 7514643 - Lighted pushbutton switch assembly (2009-04-07),
10. 7504919 - Water resistant switch assembly (2009-03-17),
11. 7498538 - Sliding contact switch (2009-03-03),
12. 7175467 - Low profile insulation displacement connector (2007-02-13),
13. 7112085 - Low profile insulation displacement connector (2006-09-26),
14. 7026559 - Switch with insulation displacement connectors (2006-04-11),
15. 6743995 - Quiet pushbutton switch (2004-06-01),
Company Overview
Judco Manufacturing, Incorporated is a prominent player in the manufacturing sector, specializing in the development of innovative solutions for various industries. Based in Harbor City, California, the company focuses on producing high-quality components and systems, particularly in the fields of electrical and electronic manufacturing. With a commitment to precision and reliability, Judco serves a diverse clientele, providing tailored products that meet the evolving needs of its customers across multiple sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

30 Patents

#1 in Harbor City, CA

#2,680 in California

#11,272 in US

#21,888 in the World

Harbor City, CA (US)
Harbor City, CA, United States of America

Judco Manufacturing, Incorporated

Forward Citations = 242

15 inventors:

goldMedal Stephen C James (8 out of 12 patents)

silverMedal Joseph F Valenzona (8 out of 11 patents)

bronzeMedal Michael D Tittle (6 out of 6 patents)

4.  Stephen M Bartok (5 out of 12 patents)

5.  Sydney L Groves (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Judco Manufacturing, Incorporated. Retrieved from https://idiyas.com/company/judco-manufacturing

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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